12495159

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 18732480

約数和(自身を除く): 6237321

約数列:

[1, 3, 9, 37, 111, 157, 239, 333, 471, 717, 1413, 2151, 5809, 8843, 17427, 26529, 37523, 52281, 79587, 112569, 337707, 1388351, 4165053, 12495159]

約数ペア:

[(1, 12495159), (3, 4165053), (9, 1388351), (37, 337707), (111, 112569), (157, 79587), (239, 52281), (333, 37523), (471, 26529), (717, 17427), (1413, 8843), (2151, 5809)]